Any one can take a look at our AP conversion ?

Hi a long time ago, we converted AP(1142) lightweight to autonomous mode. Now we want to convert back to lightweight. I checked internet, it looks like there are a lot ways to do that. Anyone can give suggest a best one to convert ?

And I log onto the AP by console, it stop there. The last message is below. What is wrong ?  Thank you


--------------------------

*Mar  1 00:10:02.020: %SYS-5-RESTART: System restarted --
Cisco IOS Software, C1140 Software (C1140-K9W7-M), Version 12.4(21a)JY, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Wed 28-Apr-10 10:20 by prod_rel_team
*Mar  1 00:10:02.020: %SNMP-5-COLDSTART: SNMP agent on host ap is undergoing a cold start
*Mar  1 00:10:02.990: %LINEPROTO-5-UPDOWN: Line protocol on Interface BVI1, changed state to up
*Mar  1 00:10:03.000: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  1 00:10:03.000: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  1 00:10:13.923: %LINK-3-UPDOWN: Interface BVI1, changed state to down
*Mar  1 00:10:14.923: %LINEPROTO-5-UPDOWN: Line protocol on Interface BVI1, changed state to down
eemoonAsked:
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Craig BeckCommented:
You need to use the lightweight recovery image.  Download it from the Cisco website and use the archive command on the AP to get the image onto it, then it'll reload and try to find the WLC.
eemoonAuthor Commented:
Thank you for your fast reply. In the AP, there is an original ios: c1140-rcvk9w8-mx , Can we change it into lightweight ios directly, or delete present ios (autonomous ios)?
Craig BeckCommented:
If you delete the autonomous .bin file that should allow you to boot the lightweight image.

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